<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图书列表展示</title>
    <link rel="stylesheet" href="css/bootstrap.min.css">

    <link rel="stylesheet" href="css/list.css">
    <script type="text/javascript" src="js/jquery.min.js"></script>
    <script type="text/javascript" src="js/bootstrap.min.js"></script>
    <script src="js/jq-paginator.js"></script>

</head>

<body>
    <div class="bookContainer">
        <h2>管理员操作图</h2>
        <div class="navbar-justify-between">
            <div>
                <button class="btn btn-outline-info" type="button" onclick="batchDelete()">批量删除</button>
                <button class="btn btn-outline-info" type="button" onclick="location.href='book_add.html'">添加图书</button>
                <button class="btn btn-outline-info" type="button" onclick="location.href='normal_user_list.html'">用户管理</button>
                <button class="btn btn-outline-info" type="button" onclick="location.href='special_admin_list.html'">管理特价商品</button>

            </div>
        </div>

        <table>
            <thead>
                <tr>
                    <td>选择</td>
                    <td class="width100">图书ID</td>
                    <td>书名</td>
                    <td>作者</td>
                    <td>数量</td>
                    <td>定价</td>
                    <td>出版社</td>
                    <td>状态</td>
                    <td class="width200">操作</td>
                </tr>
            </thead>
            <tbody>


            </tbody>
        </table>

        <div class="demo">
            <ul id="pageContainer" class="pagination justify-content-center"></ul>
        </div>
        <script>

            getBookList();
            function getBookList() {
                $.ajax({
                    //                                   获取参数
                    url:"/book/getBookInfoListByPage"+ location.search,
                    // post:"get",
                    type: "get",

                    success:function(result){

                        if(result.status == "FAIL"){
                            location.href = "login.html";// 异常时跳转到登录页
                        }

                        if(result.status == "UNLOGIN"){
                            location.href = "login.html";// 未登录时跳转到登录页
                        }

                        var finalHtml="";

                        result = result.data;// 需要的数据

                        //加载列表
                        for(var book of result.bookInfoList){
                            //根据每一条记录去拼接，拼成一个<tr>内容</tr>
                            finalHtml += '<tr>'
                            finalHtml += '<td><input type="checkbox" name="selectBook" value="'+book.id+'" id="selectBook" class="book-select"></td>'
                            finalHtml += '<td>'+book.id+'</td>'
                            finalHtml += '<td>'+book.bookName+'</td>'
                            finalHtml += '<td>'+book.author+'</td>'
                            finalHtml += '<td>'+book.count+'</td>'
                            finalHtml += '<td>'+book.price+'</td>'
                            finalHtml += '<td>'+book.publish+'</td>'
                            finalHtml += '<td>'+book.statusCN+'</td>'
                            finalHtml += '<td><div class="op">'
                            finalHtml += '<a href="book_update.html?bookId='+book.id+'">修改</a>'
                            finalHtml += '<a href="javascript:void(0)" onclick="deleteBook('+book.id+')">删除</a>'
                            finalHtml += '</div></td></tr>'
                        }
                        //展示
                        console.log(finalHtml);

                        //放到tbody中
                        $("tbody").html(finalHtml)


                        //翻页信息
                        $("#pageContainer").jqPaginator({
                            totalCounts: result.total, //总记录数
                            pageSize: result.pageRequest.pageSize,    //每页的个数
                            visiblePages: 5, //可视页数
                            currentPage: result.pageRequest.currentPage,  //当前页码
                            first: '<li class="page-item"><a class="page-link">首页</a></li>',
                            prev: '<li class="page-item"><a class="page-link" href="javascript:void(0);">上一页<\/a><\/li>',
                            next: '<li class="page-item"><a class="page-link" href="javascript:void(0);">下一页<\/a><\/li>',
                            last: '<li class="page-item"><a class="page-link" href="javascript:void(0);">最后一页<\/a><\/li>',
                            page: '<li class="page-item"><a class="page-link" href="javascript:void(0);">{{page}}<\/a><\/li>',
                            //页面初始化和页码点击时都会执行
                            onPageChange: function (page, type) {
                                console.log("第" + page + "页, 类型:" + type);
                                if(type=="change"){
                                    location.href="book_list.html?currentPage="+page; //使用后端默认设置的每页数据量
                                }

                                //跳转
                                // location.href="book_list.html?currentPage="+page;
                            }
                        });
                    }
                });

            }

            function userManagement(){
                $.ajax({
                    type: "get",
                    url: "/user/userInfoList",

                    success: function(result){

                    }
                });
            }

            function deleteBook(id) {
                var isDelete = confirm("确认删除?");
                if (isDelete) {
                    //删除图书
                    $.ajax({
                        type:"post",
                        url:"/book/updateBookInfo", //逻辑删除，改图书的状态
                        data:{
                            id: id,
                            status: 0
                        },
                        success:function(result){
                            if(result==""){
                                alert("删除成功！");
                                location.href="book_list.html";
                            }else{
                                alert("删除失败："+result);
                            }
                        },
                        error:function(error){
                            alert("请求失败，请联系管理员");
                        }


                    });

                }
            }
            function batchDelete() {
                var isDelete = confirm("确认批量删除?");
                if (isDelete) {
                    //获取复选框的id
                    var ids = [];
                    $("input:checkbox[name='selectBook']:checked").each(function () {
                        ids.push($(this).val());
                    });

                    //发送请求，批量删除
                    $.ajax({
                        type:"post",
                        url:"/book/batchDeleteBookInfoById?idList="+ids,//逻辑删除，改图书的状态
                        success:function(result){
                            if(result==""){
                                alert("批量删除成功！")
                                location.href="book_list.html";
                            }else{
                                alert("删除失败");
                            }
                        },
                        error:function(error){
                            console.log("请求失败");
                        }
                    });

                }
            }



        </script>
    </div>
</body>

</html>